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Without.cs
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Without.cs
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using Xunit;
namespace WithoutMediatR.RequestResponseMultipleDispatch.Collection;
file record SomeRequest(string Message);
file interface IMyHandler
{
Task DoSomething(SomeRequest request);
}
file class HandlerA : IMyHandler
{
internal static bool HasBeenInvoked { get; private set; }
Task IMyHandler.DoSomething(SomeRequest request)
{
// do work
HasBeenInvoked = true;
return Task.CompletedTask;
}
}
file class HandlerB : IMyHandler
{
internal static bool HasBeenInvoked { get; private set; }
Task IMyHandler.DoSomething(SomeRequest request)
{
// do work
HasBeenInvoked = true;
return Task.CompletedTask;
}
}
file class Client
{
private readonly IEnumerable<IMyHandler> _handlers;
internal Client(IEnumerable<IMyHandler> handlers)
{
_handlers = handlers;
}
internal void DispatchToAll()
{
var message = new SomeRequest("my message");
var dispatchAll = _handlers.Select(h => h.DoSomething(message));
Task.WhenAll(dispatchAll).Wait();
}
}
public class Without
{
[Fact]
void dispatch_all_requests()
{
var handlers = new IMyHandler[]{ new HandlerA(), new HandlerB()};
var client = new Client(handlers);
client.DispatchToAll();
Assert.True(HandlerA.HasBeenInvoked);
Assert.True(HandlerB.HasBeenInvoked);
}
}